:root{--bg:#fbfaf7;--fg:#1d2327;--muted:#5b6670;--accent:#0f6b5c;--accent-d:#0b5246;--card:#fff;--line:#e3e0d8;--warn:#fff4d6}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg)}
.wrap{max-width:860px;margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.topbar{background:#10231f;color:#e8f3f0;font-size:14px;padding:8px 18px;text-align:center}
.topbar a{color:#9be6d4}
.site-header{border-bottom:1px solid var(--line);background:#fff}
.nav{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding-top:14px;padding-bottom:14px}
.brand{font-weight:800;font-size:20px;color:var(--accent);text-decoration:none}
nav a{margin-left:16px;color:var(--fg);text-decoration:none}
nav a:hover{text-decoration:underline}
h1{font-size:2rem;line-height:1.2;margin:1.4rem 0 .6rem}
h2{font-size:1.45rem;margin:2rem 0 .6rem}
h3{margin:.2rem 0 .4rem}
a{color:var(--accent-d)}
.lead{font-size:1.15rem;color:var(--muted)}
.hero{padding:1rem 0 .5rem}
.btn{display:inline-block;background:var(--accent);color:#fff!important;padding:10px 18px;border-radius:8px;text-decoration:none;font-weight:600}
.btn:hover{background:var(--accent-d)}
.btn.ghost{background:transparent;color:var(--accent-d)!important;border:2px solid var(--accent)}
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;color:var(--fg)}
.card:hover{border-color:var(--accent)}
.card span{color:var(--accent-d);font-weight:600}
.card p{color:var(--muted);font-size:.95rem}
.tag{font-size:.7rem;background:var(--warn);padding:2px 8px;border-radius:99px;vertical-align:middle}
.callout{background:#eef6f4;border-left:4px solid var(--accent);padding:12px 14px;border-radius:6px;margin:1rem 0}
.callout.warn{background:var(--warn);border-color:#d9a400}
.product{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:16px 0}
.src{color:var(--muted);font-size:.85rem}
.badge{display:inline-block;background:var(--warn);font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:6px}
.note,.small,.meta,.crumbs{color:var(--muted);font-size:.9rem}
.grid2{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media(max-width:600px){.grid2{grid-template-columns:1fr}h1{font-size:1.6rem}nav a{margin-left:10px}}
.site-footer{margin-top:3rem;border-top:1px solid var(--line);background:#fff;padding:20px 0;font-size:.92rem}
.compare{width:100%;border-collapse:collapse;font-size:.92rem;margin:1rem 0}
.compare th,.compare td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
.compare thead th{background:#eef6f4}
.footer-disclosure{background:#eef6f4;padding:10px 12px;border-radius:6px}